过渡金属碳基材料作为电催化剂的研究进展  

Research Progress of Transition Metal Carbon-based Materials as Electrocatalysts

作　　者：于文洁 付秋菊 牟梦菲 闫理停 Yu Wenjie;Fu Qiuju;Mu Mengfei;Yan Liting(School of Materials Science and Engineering,Qilu University of Technology(Shandong Academy of Sciences),Shandong,250353)

机构地区：[1]齐鲁工业大学(山东省科学院)材料科学与工程学院,山东250353

出　　处：《当代化工研究》2024年第15期33-35,共3页Modern Chemical Research

摘　　要：电催化作为能源转换的重要环节,亟需开发高性能易合成的优良催化剂用于电催化反应。与单原子催化剂相比,双金属原子催化剂不仅延续了单原子催化剂的优点,并且双原子之间的协同效应等在反应过程中会表现出独特的选择性,引发了人们的研究兴趣和广泛关注,双原子催化剂在HER、OER、ORR、NRR、CO_(2)RR等重要的电催化反应中均表现出的良好催化性能。本文主要综述了非贵金属双原子催化剂在各类电化学反应中的研究进展与优势,并结合第一性原理计算对反应机理进行更深入的讨论。最后,对推动开发用于电催化领域的双原子催化剂进行了总结和展望。As an important part of energy conversion,electrocatalysis needs to develop excellent catalysts with high performance and easy synthesis.Compared with double-atom catalysts,double-atom catalysts not only continues the advantages of single-atom catalysis,but also shows unique selectivity in the reaction process such as the synergistic effect between diatoms,which has aroused people's research interest and wide attention.It showed good catalytic performance in HER,OER,ORR,NRR,CO_(2)RR and other important electrocatalytic reactions.In this paper,the research progress and advantages of non-noble double-atom catalysts in various electrochemical reactions are reviewed,and the mechanism of the reactions is further discussed in combination with first-principles calculation.Finally,the prospects of promoting the development of diatomic catalysts for electrocatalysis are summarized.

关 键 词：双原子 电催化 密度泛函理论 

分 类 号：TQ151[化学工程—电化学工业] TK91[动力工程及工程热物理]